<%@ page language="java" import="java.util.*,news.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<html>
    <base href="<%=basePath%>">
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<title>新闻发布系统管理后台</title>
	<link href="css/admin.css" rel="stylesheet" type="text/css" />
<div id="header">
  <div id="welcome">欢迎使用新闻管理系统！</div>
  <div id="nav">
    <div id="logo"><img src="images/logo.jpg" alt="新闻中国" /></div>
    <div id="a_b01"><img src="images/a_b01.gif" alt="" /></div>
  </div>
</div>
<div id="admin_bar">
  <div id="status">管理员： admin 登录  &#160;&#160;&#160;&#160; <a href="homework/homepage.jsp">login out</a></div>
  <div id="channel"> </div>
</div>
</head>
<body>

<script type="text/javascript">
	function check(){
		var ntitle = document.getElementById("ntitle");
		var nauthor = document.getElementById("nauthor");
		var nsummary = document.getElementById("nsummary");
		var ncontent = document.getElementById("ncontent");
		
		if(ntitle.value == ""){
			alert("标题不能为空！！");
			ntitle.focus();
			return false;
		}else if(nauthor.value == ""){
			alert("作者不能为空！！");
			nauthor.focus();
			return false;
		}else if(nsummary.value == ""){
			alert("摘要不能为空！！");
			nsummary.focus();
			return false;
		}else if(ncontent.value == ""){
			alert("内容不能为空！！");
			ncontent.focus();
			return false;
		}		
		return true;
	}
</script>

<div id="main">
  <div id="opt_list">
  <ul>
    <li><a href="homework/addnews.jsp">添加新闻</a></li>
    <li><a href="homework/admin.jsp?uname=admin&upwd=admin&pageNo=1">编辑新闻</a></li>
    <li><a href="homework/addTopic.jsp">添加主题</a></li>
    <li><a href="homework/modifyTopic.jsp">编辑主题</a></li>
  </ul>
</div>

  <div id="opt_area">
    <h1 id="opt_type"> 编辑新闻： </h1>
    <%
    	int nid=Integer.parseInt(request.getParameter("nid"));
    	int ntid=Integer.parseInt(request.getParameter("ntid"));
    	News n=NewsDao.dao.findOneNews(nid);  	  
     %>
    <form action="homework/control.jsp?nid=<%=nid %>" method="post" enctype="multipart/form-data" onsubmit="return check()">
      <p>
        <label> 主题 </label>
        <select name="ntid">
        	<%
        		List<Topic> tlist=TopicDao.dao.showAllTopic();
        		for(int i=0;i<tlist.size();i++){
        			if(tlist.get(i).getTid()==ntid){	
        	%>
        		<option value="<%=tlist.get(i).getTid() %>" selected="selected"><%=tlist.get(i).getTname() %></option>			
        	<%}else{ %>
        		<option value="<%=tlist.get(i).getTid() %>" ><%=tlist.get(i).getTname() %></option>
        	<% }%>	
     	    <% }%>    	
        </select>
        <input type="hidden" name="nid" value="<%=nid %>" />
      </p>
      <p>
        <label> 标题 </label>
        <input name="ntitle" id="ntitle" type="text" class="opt_input" value=<%=n.getNtitle()==null?"":n.getNtitle() %>>
      </p>
      <p>
        <label> 作者 </label>
        <input name="nauthor" id="nauthor" type="text" class="opt_input" value=<%=n.getNauthor()==null?"":n.getNauthor()%>>
      </p>
      <p>
        <label> 摘要 </label>
        <textarea name="nsummary" id="nsummary" cols="40" rows="3"><%=n.getNsummary()==null?"":n.getNsummary() %></textarea>
      </p>
      <p>
        <label> 内容 </label>
        <textarea name="ncontent" id="ncontent" cols="70" rows="10"><%=n.getNcontent()==null?"":n.getNcontent() %></textarea>
      </p>
      <p>
        <label> 上传图片 </label>
        <input name="file" id="file" type="file" class="opt_input" />
      </p>
      <input type="submit" value="提交" class="opt_sub" />
      <input type="reset" value="重置" class="opt_sub" />
    </form>
    
    <h1 id="opt_type">
		修改新闻评论：
	</h1>
      <table width="80%" align="left">
      	<%
        		List<Comments> li=CommentsDao.dao.findComments(nid);
        		if(li.size()==0){
        			out.print("<td colspan='6'>暂无评论!</td><tr><td colspan='6'><hr /></td></tr>");        			
        		} 
        		for(Comments c:li){       			       			
        	 %>   
        	   	 	
        	<td colspan="6" style="font-size:12px;"> 留言人：<%=c.getCauthor() %>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        	IP:<%=c.getCip() %>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;留言时间：<%=c.getCdate() %><br/>
        	内容：<%=c.getCcontent() %>
        	</td>
        	
        	 <tr><td colspan="6"><hr /></td></tr>
        	 
        	<% } %>    
      </table>
  </div>
</div>

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</div>
</body>
</html>
